GREAT MONGOLS (CHINGIZID) Möngke Khan (649-657 AH / 1251-1259 AD). (anonymous) AR Dirham 657 AH / 1259 AD mint: [Tiflis] Christian formula. W= 2,55 gm. Ag / D- 20.8 x 23.5 mm. ‼️ALL MY LOTS ARE ATTRIBUTED AND AUTHENTIC.